Discourse markers have variant degrees of semantic meaning; they are utterance-initial; and they can signal a discourse relationship or signal a writerâs or a speakerâs attitude. When we are planning to write a well-organized text, cohesion and coherence must be taken into
Here are some causes of Infected Koilonychia: 1  trauma. 2  illness. 3  malnutrition. or any major metabolic condition,  chemotherapy or other damaging event.
Curved and Pitting Nails. 1  Koilonychia is a spoon-shaped depression of the nail plate (refer to the picture above). It mat occur in : Iron deficiency anemia. 2  Pitting is the presence of small depressions on the nail plate. Fine regular pits are (thimble pitting) and may be due to alopecia areata.